<template>
  <div :style="{ padding: '0 0 32px 32px' }">
    <h4 style="margin-bottom: 20px;" :style="titleStyle">{{ title }}</h4>
    <v-chart :forceFit="true" :height="height" :data="dataSource" :scale="scale" :padding="padding">
      <v-tooltip />
      <v-axis />
      <v-bar position="x*y" />
    </v-chart>
  </div>
</template>

<script>
import { triggerWindowResizeEvent } from '@/utils/util'

export default {
  name: 'Bar',
  props: {
    dataSource: {
      type: Array,
      required: true
    },
    yaxisText: {
      type: String,
      default: 'y'
    },
    title: {
      type: String,
      default: ''
    },
    height: {
      type: Number,
      default: 254
    },
    titleStyle: {}
  },
  data() {
    return { padding: ['auto', 'auto', '40', '50'] }
  },
  computed: {
    scale() {
      return [
        {
          dataKey: 'y',
          alias: this.yaxisText
        }
      ]
    }
  },
  mounted() {
    triggerWindowResizeEvent()
  }
}
</script>
